Patent number: 6475957
Abstract: Cycloalkyl-substituted benzoylpyrazoles of the formula I
where the variables have, for example, the following meanings:
R1 is hydrogen, nitro, halogen, cyano, thiocyanato, or an unsubstituted or substituted aliphatic radical;
R2 is an unsubstituted or substituted aliphatic radical, halogen, nitro, or substituted sulfonyl or amino groups,
R3 is hydrogen, halogen, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy, C2-C6-alkenyl or C2-C6-alkynyl;
R4, R5 are hydrogen, nitro, halogen, cyano, thiocyanato, an unsubstituted or substituted aliphatic radical or substituted sulfonyl or amino groups;
R6 is hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl;
R7 is a cyclic ring system having 3-14 ring atoms;
R16 is hydroxyl or a substituted hydroxyl group;
and their tautomers or agriculturally useful salts are described.
Type:
Grant
Filed:
December 27, 2001
Date of Patent:
November 5, 2002
Assignee:
BASF Aktiengesellschaft
Inventors:
Ulf Neidlein, Norbert Götz, Ernst Baumann, Wolfgang von Deyn, Steffen Kudis, Roland Götz, Klaus Langemann, Guido Mayer, Ulf Misslitz, Matthias Witschel, Martina Otten, Karl-Otto Westphalen, Helmut Walter
Patent number: 6410485
Abstract: The present application relates to saccharin-5-carbonyl derivatives of the formula I
in which the substituents have the following meanings:
L is C1-C6-alkyl, C1-C6-alkoxy;
Z is C1-C6-alkyl, C3-C8-cycloalkyl, C3-C6-alkenyl, C3-C5-alkynyl, phenyl-C1-C6-alkyl or phenyl, where the phenyl rings are in each case optionally mono- or polysubstituted by C1-C6-alkyl, C1-C6-alkoxy or halogen;
M is hydrogen, C1-C6-alkyl, C1-C6-alkoxy, halogen, cyano, nitro or halo-C1-C6-alkyl;
R1, R2, R3, R4, R5, R6, R7, R8 are hydrogen, C1-C6-alkyl;
and agriculturally utilizable salts of the compound I.
Type:
Grant
Filed:
September 5, 2001
Date of Patent:
June 25, 2002
Assignee:
BASF Aktiengesellschaft
Inventors:
Ulf Misslitz, Ernst Baumann, Wolfgang von Deyn, Steffen Kudis, Klaus Langemann, Guido Mayer, Ulf Neidlein, Matthias Witschel, Roland Götz, Michael Rack, Peter Plath, Martina Otten, Karl-Otto Westphalen, Helmut Walter
Patent number: 6352959
Abstract: Thiochromanoylpyrazolone derivatives of the formula I
where:
A is an unsubstituted or substituted, saturated or unsaturated alkyl chain;
R1 is cyano, thiocyanato, nitro, OR4, SR5, SOR6, S02R6, ONR6NR7, ON═CR6R8, NR9R10, P(O)R11R12, P(S)R11R12, COR, CO2R6, unsubstituted or substituted phenyl or heterocyclyl;
R2 is alkyl, haloalkyl, alkoxy or haloalkoxy;
R3 is hydrogen, alkyl or halogen;
X is oxygen, sulfur, S═O, S(═O)2, CR13R14, C═O or C═NR15;
m is 0, 1 or 2;
n is 0, 1, 2, 3 or 4;
R16 is substituted pyrazol-4-yl-carbonyl or substituted (4,5-dihydro-5-oxo-pyrazol-4-yl)methylidene;
and their agriculturally useful salts;
Processes for preparing the thiochromanoylpyrazolone derivatives, compositions comprising them, and the use of these derivatives or of the compositions comprising them for controlling undesirable plants are described.
Type:
Grant
Filed:
May 31, 2001
Date of Patent:
March 5, 2002
Assignee:
BASF Aktiengesellschaft
Inventors:
Klaus Langemann, Ernst Baumann, Wolfgang von Deyn, Steffen Kudis, Guido Mayer, Ulf Misslitz, Ulf Neidlein, Matthias Witschel, Norbert Götz, Martina Otten, Karl-Otto Westphalen, Helmut Walter
Patent number: 6326333
Abstract: Pyrazolyldioxothiochromanoyl derivatives of the formula I
where:
X is oxygen, sulfur, S═O, S(═O)2, CR4R5, C═O or C═NR6,
R1 is hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, aminosulfonyl with or without substitution or sulfonylamino with or without substitution;
R2 is alkyl, haloalkyl, alkoxy or haloalkoxy;
R3 is hydrogen, alkyl or halogen;
R4, R5 are hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl or substituted amino; or
R4 and R5 together form a chain which may be substituted and/or interrupted by oxygen or sulfur; or a methylidene group with or without substitution;
l is 0 to 4;
R7 is substituted pyrazol-4-ylcarbonyl or substituted pyrazol-4-ylmethylidene;
and agriculturally useful salts thereof.
Type:
Grant
Filed:
November 8, 2000
Date of Patent:
December 4, 2001
Assignee:
BASF Aktiengesellschaft
Inventors:
Matthias Witschel, Klaus Langemann, Wolfgang von Deyn, Ulf Misslitz, Ernst Baumann, Stefan Engel, Guido Mayer, Ulf Neidlein, Oliver Wagner, Martina Otten, Karl-Otto Westphalen, Helmut Walter